Perhaps you should try some spelling variations:
"e development studies." » "e development series.", "e development services.", "e development strategies.", "_ development studies.", "sme development studies.", "mine development studies."
"e development strategy." » "_ development strategy.", "sme development strategy.", "mine development strategy."
"a development africa." » "_ development africa.", "clean development africa.", "asian development africa."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("e development studies.") or ("e development strategy."))) or ("a development africa."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("e development studies.") OR ("e development strategy."))) OR ("a development africa.")).
• Removing quotes may allow a broader search: (((( e development studies. ) or ( e development strategy. ))) or ( a development africa. )).
• Adding a wildcard symbol may retrieve word variants: (((("e development studies.") or ("e development strategy."))) or ("a development africa."))*.